How to get dates as a 21 year old girl?

I am 21 years old girl never had a bf or asked out. I don't go to bars or clubs. No guys seem to really take interest in me and I don't think I am ugly and even some strangers even tell me I am attractive. I am 5'6 and weigh 125 lbs. I would really like to start dating but the problem is that I am having trouble finding dates and it seems like online dating might be my only choice. I am wondering how I can get dates and what I need to do to find love?